Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin43.9°F3544.4°F-0.5°F
California River Basin57.5°F6657.3°F0.2°F
Great Basin47.9°F3548.4°F-0.5°F
Lower Colorado River Basin57.5°F2158.2°F-0.7°F
Upper Colorado River Basin42.5°F3143.4°F-0.9°F
Rio Grande River Basin58.8°F4459.0°F-0.2°F
Texas Gulf Coast River Basin66.3°F9865.5°F0.8°F
Arkansas-White-Red Basin58.2°F10657.0°F1.2°F
Lower Mississippi River Basin65.3°F11863.4°F1.9°F
Missouri River Basin46.6°F9445.3°F1.3°F
Souris-Red-Rainy Basin41.4°F11038.5°F2.9°F
Upper Mississippi River Basin50.2°F12246.7°F3.5°F
Great Lakes Basin48.2°F12144.4°F3.8°F
Tennessee River Basin60.3°F12357.6°F2.7°F
Ohio River Basin55.5°F12352.2°F3.3°F
South Atlantic-Gulf Basin66.0°F12163.9°F2.1°F
Mid-Atlantic Basin53.1°F12250.0°F3.1°F
New England Basin44.8°F11642.2°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from